time.h File Reference

#include <errno.h>

Go to the source code of this file.

Macros
#define	AA_CLOCK   0
	Set the clock to something if we don't have CLOCK_MONOTONIC.

Functions
static struct timespec	aa_tm_make (time_t sec, long nsec)
	create a struct timespec with given elements
static struct timespec	aa_tm_make_norm (time_t sec, long nsec)
	create a struct timespec with given elements, fixing things up if nsec is negative or more than a billion
static struct timespec	aa_tm_add (struct timespec t1, struct timespec t0)
	add two times: a + b
static struct timespec	aa_tm_sub (const struct timespec a, const struct timespec b)
	subtract two times: a - b
AA_API struct timespec	aa_tm_now ()
	gets current time via AA_CLOCK
static struct timespec	aa_tm_future (const struct timespec reltime)
	returns reltime + now
static long	aa_tm_cmp (const struct timespec t1, const struct timespec t2)
	t1 < t2: negative; t1 == t2: 0; t1 > t2: positive
static struct timespec	aa_tm_min (const struct timespec t1, const struct timespec t2)
	Return the earlier of t1, t2.
static struct timespec	aa_tm_max (const struct timespec t1, const struct timespec t2)
	Return the latter of t1, t2.
static int	aa_tm_isafter (const struct timespec abstime)
	is the current time later than abstime?
static int64_t	aa_tm_timespec2usec (const struct timespec t)
	convert timespec t to microseconds
static int64_t	aa_tm_timespec2msec (const struct timespec t)
	convert timespec t to milliseconds
static double	aa_tm_timespec2sec (const struct timespec t)
	convert timespec t to seconds
static struct timespec	aa_tm_sec2timespec (double t)
	convert seconds t to timespec
static int	aa_tm_relsleep (struct timespec t)
	sleep for specified time